412026605 has 4 divisors (see below), whose sum is σ = 494431932. Its totient is φ = 329621280.

The previous prime is 412026599. The next prime is 412026631. The reversal of 412026605 is 506620214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198077476 + 213949129 = 14074^2 + 14627^2 .

It is a de Polignac number, because none of the positive numbers 2^k-412026605 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41202656 + ... + 41202665.

It is an arithmetic number, because the mean of its divisors is an integer number (123607983).

Almost surely, 2^412026605 is an apocalyptic number.

It is an amenable number.

412026605 is a deficient number, since it is larger than the sum of its proper divisors (82405327).

412026605 is an equidigital number, since it uses as much as digits as its factorization.

412026605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82405326.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 412026605 is about 20298.4384867408. The cubic root of 412026605 is about 744.1179025822.

Adding to 412026605 its reverse (506620214), we get a palindrome (918646819).

The spelling of 412026605 in words is "four hundred twelve million, twenty-six thousand, six hundred five".